Transformers Heroes Concepts

Based on the rumours of the new show. For now just Prime, Megatron and a possible Galvatron that was supposed to be Megatron. Need to decide the rest of the cast first, although I'll try to do as many as possible.
http://img.photobucket.com/albums/v708/Ra88/TF%20Heroes%20Concepts/megatron2.jpg
http://img.photobucket.com/albums/v708/Ra88/TF%20Heroes%20Concepts/megatrongalvatronjet.jpg
http://img.photobucket.com/albums/v708/Ra88/TF%20Heroes%20Concepts/optimusprime.jpg

http://img.photobucket.com/albums/v708/Ra88/TF%20Heroes%20Concepts/megatron2.jpg
http://img.photobucket.com/albums/v708/Ra88/TF%20Heroes%20Concepts/megatrongalvatronjet.jpg
http://img.photobucket.com/albums/v708/Ra88/TF%20Heroes%20Concepts/optimusprime.jpg